#include <my_header.h>
/* Usage:./02_获取工作目录  */
int main(int argc,char *argv[])
{
    char path[1024] = { 0 };
    char *p = getcwd(path,sizeof(path));
    ERROR_CHECK(p,NULL,"getcwd");

    printf("cwd is ：%s\n",path);
    return 0;
}

